英语单词查询
megaphone
「megaphone」的意思
n. 扩音器，喇叭筒; vt. 用扩音器对……讲话; vi. 用扩音器传达
n.扩音器
「megaphone」的用法
megaphone扩音器，喇叭 - 用于在公共场合或大型活动中扩大声音
「megaphone」的例句
He used a megaphone to announce the news to the crowd.
他用扩音器向人群宣布了新闻。
The megaphone was essential for the rally.
集会上扩音器是必不可少的。
She held up a megaphone to hear better.
她举着扩音器听清楚一点。
The police used megaphones to communicate with the public.
警察用扩音器与公众沟通。
The megaphone was too loud, and everyone could hear it.
扩音器声音太大，所有人都能听到。
He used a megaphone to call for help in an emergency.
他在紧急情况下用扩音器呼救。
The megaphone was damaged in the accident.
这个扩音器在事故中损坏了。
The megaphone was too heavy for him to carry.
这个扩音器太重了他拿不动。
She demonstrated how to use a megaphone during the training session.
她在培训课上演示了如何使用扩音器。
The megaphone was used to broadcast the message across the city.
这个扩音器用来在全市范围内广播消息。